The Isaac Newton Group of Telescopes (ING) operates the 4.2 metre William
Herschel Telescope (WHT) and the 2.5 metre Isaac Newton Telescope (INT) at the Roque de los Muchachos Observatory, La Palma, Spain.
The ING is funded by the Science and
Technology Facilities Council (STFC-UKRI) of the United Kingdom, the
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO) of the
Netherlands, and the Instituto de Astrofísica de Canarias (IAC) in
Spain. IAC's contribution to ING is funded by the Spanish Ministry of Science, Innovation and Universities.